| Idanha-a-Nova to Chateaubriant | 612.53 mi (985.78 km) |
| Idanha-a-Nova to Chateaudun | 705.41 mi (1,135.24 km) |
| Idanha-a-Nova to Chateauneuf-les-Martigues | 682.57 mi (1,098.50 km) |
| Idanha-a-Nova to Chateaurenard | 678.52 mi (1,091.97 km) |
| Idanha-a-Nova to Chateauroux | 653.25 mi (1,051.31 km) |
| Idanha-a-Nova to Chatellerault | 615.83 mi (991.09 km) |
| Idanha-a-Nova to Chatenay-Malabry | 769.90 mi (1,239.03 km) |
| Idanha-a-Nova to Chatillon | 772.06 mi (1,242.52 km) |
| Idanha-a-Nova to Chatou | 772.85 mi (1,243.79 km) |
| Idanha-a-Nova to Chaumont | 833.90 mi (1,342.03 km) |
| Idanha-a-Nova to Chauny | 842.10 mi (1,355.24 km) |
| Idanha-a-Nova to Chaville | 769.50 mi (1,238.40 km) |
| Idanha-a-Nova to Checy | 717.46 mi (1,154.64 km) |
| Idanha-a-Nova to Chelles | 785.69 mi (1,264.44 km) |
| Idanha-a-Nova to Chennevieres-sur-Marne | 779.30 mi (1,254.17 km) |
